The tftp daemon must be disabled on AIX.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-215386AIX7-00-003081SV-215386r958478_ruleCCI-000381medium
Description
The tftp service allows remote systems to download or upload files to the tftp server without any authentication. It is therefore a service that should not run, unless needed. One of the main reasons for requiring this service to be activated is if the host is a NIM master. However, the service can be enabled and then disabled once a NIM operation has completed, rather than left running permanently.
STIGDate
IBM AIX 7.x Security Technical Implementation Guide2024-08-16

Related Frameworks

3 paths across 3 frameworks
NIST 800-531 mapping
CM-7
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1711 mapping
3.4.6
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000381
1.00
  • DISA · 3 · disa_xccdf · related

Details

Check Text (C-215386r958478_chk)

From the command prompt, execute the following command: # grep "^tftp[[:blank:]]" /etc/inetd.conf If there is any output from the command, this is a finding.

Fix Text (F-16582r294610_fix)

In "/etc/inetd.conf", comment out the "tftp" entry by running command: # chsubserver -r inetd -C /etc/inetd.conf -d -v 'tftp' -p 'udp' Restart inetd: # refresh -s inetd